[六年级英语]语法.doc

四、冠词冠词分为不定冠词和定冠词两种。不定冠词a,an仅用在单数可数名词前面，表示“一”的意义。定冠词the则表示名词为特定者，表示“这”，“那”，“这些”，“那些”的意思，在可数的单复数名词或不可数名词前面都可以用。1.a和an的区别：不定冠词有a和an两种形式，a用于辅音(不是辅音字母)开头的词前，an用于元音(不是元音字母)开头的词前。2.the .表示特指。I want the black hat on Shelf C. .表示世界上独一无二的物体。The sun is shining. .乐器词前用the. I can play the trumpet.练习题：选择1.（ ）Here is _ old bike _ old bike is Mr Zhaos Aan ；The Bthe；An Ca；The Dthe；The2. ( )_ apple a day keeps the doctors away AThe BA CAn DTwo3.（ ）His father is _ English teacherHe works in our school Aa Ban Cthe D4. ( ) Is he _ American boy ？ Aan Ba Cone D5. ( )Which isbigger_elephantor_horse?A.a;theB.an;aC.the;an D.an;the五、形容词作用：1.作定语，修饰名词，要放在名词的前边。a naughty boy2.作表语, 和系动词连用，描述主语。He is naughty.形容词的比较级用法：用于两者进行比较。Sam is taller than Daming.单音节形容词变化规则：1.一般加-er 2.以e结尾加-r,如nicenicer 3.以辅音字母加y结尾,变y为i家er. 4.“辅元辅”结尾且重读，双写末位字母加-er. 如bigbigger, fatfatter, thinthinner,不规则变化：good/wellbetter, bad/illworse, many/muchmore练习题：1.The black dog is _ (thin) than the white dog.2.This balloon is _ (big) than yours.3.My bag is _ (heavy) than yours.4.John is _ (strong) than Mike.5. I am _ (tall) than Lucy.选择：( )1.Who is _,Lucy or Lily? A.good B.better C.well ( )2.I am 160cm, Amy is 158cm. Amy is _ than me. A.short B. tall C.shorter ( )3.Tell me _about the Great Wall. A.more B.many C.much六、介词1.表时间：on放在具体的某一天，on Monday, on Thanksgiving Day in放在年、月、季节前，in 2010, in spring, in Januaryat 放在点钟前，at ten oclock, at half past nine2.表地点：in在.里面，on在上面，under在下面，at在3.其他：with 和一起, by乘, about关于,from来自练习题：选择( )1.What do you usually do _ Sunday? A.in B.on C.at( )2.What time do you get up?_half past six. A.In B.On C.At( )3.I go to school _bike. A.with B.by C.in( )4.Come _ us ,Simon. A.with B.and C. from( )5.We fly kites _spring. A. in B.on C.at七、特殊疑问词：What什么，what day星期几，what colour什么颜色，what time几点，how怎样，how many多少，how much多少，how old多大，how long多长，who谁，whose谁的，where哪儿，when什么时候，why为什么填空：1.A: _ is the boy in blue? B:Hes Mike.2.A: _ wallet is it? B:Its mine. 3.A: _ is the diary? B:Its under the chair.4.A: _ is the Chirstmas Day? B: Its on the 25th of December. 5.A: _ are the earphones? B:They are 25 yuan.6.A: _ is the hairdryer? B:Its blue.7.A: _ is it today? B:Its Sunday.8.A: _is the Great Wall. B.Its about six thousand seven hundred kilometres.9.A: _ do you go to school? B:By bus.10.A: Can I have some paper and some crayons? B: _ ?A: Because I want to make a kite.11.A:_ is your cousin? B: Hes 15 y